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JPL Small-Body Database Browser
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452668 (2005 WQ92)
Classification:
Main-belt Asteroid
SPK-ID:
2452668
[
Ephemeris
|
Orbit Diagram
|
Orbital Elements
|
Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference:
JPL 14
(heliocentric ecliptic J2000)
Element
Value
Uncertainty (1-sigma)
Units
e
.05945679038918677
8.1652e-08
a
2.924694773732706
5.3611e-08
au
q
2.750801809618531
2.2345e-07
au
i
10.06630789472266
8.8679e-06
deg
node
247.4203170500142
3.935e-05
deg
peri
333.5206569545604
8.1907e-05
deg
M
96.88448536115847
7.3156e-05
deg
t
p
2458108.833083400474
(2017-Dec-21.33308340)
0.00037408
TDB
period
1826.918823132745
5.00
5.0233e-05
1.375e-07
d
yr
n
.1970530903954906
5.4182e-09
deg/d
Q
3.098587737846882
5.6799e-08
au
Orbit Determination Parameters
# obs. used (total)
108
data-arc span
6879 days (18.83 yr)
first obs. used
2000-11-30
last obs. used
2019-10-01
planetary ephem.
DE431
SB-pert. ephem.
SB431-N16
condition code
0
norm. resid. RMS
.68607
source
ORB
producer
Otto Matic
solution date
2019-Nov-08 16:50:24
Additional Information
Earth MOID
= 1.7448 au
Jupiter MOID
= 1.92192 au
T_jup
= 3.253
[ show covariance matrix ]
[
Ephemeris
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Orbit Diagram
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Orbital Elements
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Mission Design
|
Physical Parameters
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Discovery Circumstances
|
Close-Approach Data
]
Physical Parameter Table
Parameter
Symbol
Value
Units
Sigma
Reference
Notes
absolute magnitude
H
16.6
n/a
MPO437750
452668 (2005 WQ92)
Discovered 2005-Nov-25 by Mt. Lemmon Survey at Mount Lemmon
Reference:
Last Updated:
2016-01-04
[ show close-approach data ]
[
Ephemeris
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Orbit Diagram
|
Orbital Elements
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Mission Design
|
Physical Parameters
|
Discovery Circumstances
|
Close-Approach Data
]
2019-Dec-10 21:44 UT
(server date/time)
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